16772105784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{388459}}^1$

素因数の和:388732

約数の個数: 64

約数和(自身を含む): 48106886400

約数和(自身を除く): 31334780616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 5397, 6168, 7196, 10794, 14392, 21588, 43176, 388459, 776918, 1165377, 1553836, 2330754, 2719213, 3107672, 4661508, 5438426, 8157639, 9323016, 10876852, 16315278, 21753704, 32630556, 65261112, 99833963, 199667926, 299501889, 399335852, 599003778, 698837741, 798671704, 1198007556, 1397675482, 2096513223, 2396015112, 2795350964, 4193026446, 5590701928, 8386052892, 16772105784]

約数ペア:

[(1, 16772105784), (2, 8386052892), (3, 5590701928), (4, 4193026446), (6, 2795350964), (7, 2396015112), (8, 2096513223), (12, 1397675482), (14, 1198007556), (21, 798671704), (24, 698837741), (28, 599003778), (42, 399335852), (56, 299501889), (84, 199667926), (168, 99833963), (257, 65261112), (514, 32630556), (771, 21753704), (1028, 16315278), (1542, 10876852), (1799, 9323016), (2056, 8157639), (3084, 5438426), (3598, 4661508), (5397, 3107672), (6168, 2719213), (7196, 2330754), (10794, 1553836), (14392, 1165377), (21588, 776918), (43176, 388459)]